Creating a Memory wire???, Is this possible?? Options

[legalkid86]

hey guys like the topic says ive installed a stereo in my car but for some reason the stereo will not turn on unless i connect yellow and red together as one wire and the thing about it as well i have no memory wire in my car i looked all over and i guess the previous owner tore it apart cause he sd he never got it to work so yeah is there a way i can create a memory cable for i can have my station set already im tired of not having a time in my car (yes my dash panel as well is having issues) i checked all fuses and they look good can you guys give me some pointers i would really appreciate this thanks....